18007314 has 16 divisors (see below), whose sum is σ = 38785152. Its totient is φ = 5540688.

The previous prime is 18007303. The next prime is 18007343. The reversal of 18007314 is 41370081.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 115354 + ... + 115509.

It is an arithmetic number, because the mean of its divisors is an integer number (2424072).

Almost surely, 2^18007314 is an apocalyptic number.

18007314 is an abundant number, since it is smaller than the sum of its proper divisors (20777838).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

18007314 is a wasteful number, since it uses less digits than its factorization.

18007314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230881.

The product of its (nonzero) digits is 672, while the sum is 24.

The square root of 18007314 is about 4243.5025627422. The cubic root of 18007314 is about 262.1096311004.

Adding to 18007314 its reverse (41370081), we get a palindrome (59377395).

The spelling of 18007314 in words is "eighteen million, seven thousand, three hundred fourteen".